FREE SHIPPING ON ORDER SUBTOTAL OF $350.00+

Republic Abrasives Logo

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more zirconia flaps for the toughest of applications.

  • Part Number: 77100
  • Size: 4-1/2x7/8 Z24 HD
  • Weight: 0.31875 lbs.
  • # Per Box: 10
  • Grit: 24
  • Max RPM: 13300
  • Density: ADVANTAGE - HIGH DENSITY
  • Grain: ZIRCONIA
  • Color: BLUE/GREEN
  • Diameter: 4-1/2"
  • Spec: Z24HD
  • Min Order: 10
  • QTY 100+: $3.43
  • QTY 500+: $3.12

Related Products

ADVANTAGE HD/JUMBO FLAP DISCS

$4.24

Part #: 77155 (5x7/8 Z80 HD)

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$5.39

Part #: 77152H (5x5/8-11 Z40 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77102H (4-1/2x5/8-11 Z40 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77101H (4-1/2x5/8-11 Z36 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77104H (4-1/2x5/8-11 Z60 HD)

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

Part #: 77107 (4-1/2x7/8 Z120 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77105H (4-1/2x5/8-11 Z80 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

Part #: 77102 (4-1/2x7/8 Z40 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...


Customers Also Purchased

ADVANTAGE TYPE 27 WHEELS FOR GRINDING METAL

$0.96

Part #: 31308 (4-1/2x1/4x7/8 )

ADVANTAGE**Excellent general purpose grinding wheels designe...

ALUMINUM OXIDE RESIN BOND BELTS

$0.70

Part #: 410107 (1/2x24)

Premium Aluminum Oxide is our general purpose material for a...

HOOK & LOOP GOLD PAPER DISCS

$0.36

Part #: 94831 (5x8H 60 HOOK & LOOP)

HOOK & LOOP DISCS for easy disc changing, reusable, cushion ...

ADVANTAGE TYPE 27 WHEELS FOR CUTTING METAL**0.045"

$1.14

Part #: 31380 (6x.045x7/8 )

ADVANTAGE**Type 27 cutting wheels for a quick, burr free cut...

ZIRCONIA BELTS

$4.04

Part #: 450434 (2x48)

Zirconia is a must for all heavy grinding applications. A sp...

PFX TYPE 27 WHEELS FOR GRINDING METAL

$2.73

Part #: 80110 (6x1/4x7/8 )

Premium General Purpose grinding wheels**PFX wheels grind fa...

CURVED FLAP DISC

$0.01

Part #: 76952 (4-1/2x7/8)

TYPE R MINI FLAP DISC

$2.09

Part #: 96407 (2" MINI FLAP DISCS Z120)

Miniature flap disc with Type R quick change feature to allo...

© 2026 Republic Abrasives All Rights Reserved